[PATCH 02/19] clk: rockchip: rk3588: Add REF_CLK_USB3OTGx support

[Jonas Karlman]

The REF_CLK_USB3OTGx clocks is used as reference clock for USB3 block.

Add simple support to get rate of REF_CLK_USB3OTGx clocks to fix
reference clock period configuration.

Signed-off-by: Jonas Karlman <jonas at kwiboo.se>
---
 drivers/clk/rockchip/clk_rk3588.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/clk/rockchip/clk_rk3588.c b/drivers/clk/rockchip/clk_rk3588.c
index 8f33843179b0..4c611a390499 100644
--- a/drivers/clk/rockchip/clk_rk3588.c
+++ b/drivers/clk/rockchip/clk_rk3588.c
@@ -1569,6 +1569,9 @@ static ulong rk3588_clk_get_rate(struct clk *clk)
 	case DCLK_DECOM:
 		rate = rk3588_mmc_get_clk(priv, clk->id);
 		break;
+	case REF_CLK_USB3OTG0:
+	case REF_CLK_USB3OTG1:
+	case REF_CLK_USB3OTG2:
 	case TMCLK_EMMC:
 	case TCLK_WDT0:
 		rate = OSC_HZ;
@@ -1734,6 +1737,9 @@ static ulong rk3588_clk_set_rate(struct clk *clk, ulong rate)
 	case DCLK_DECOM:
 		ret = rk3588_mmc_set_clk(priv, clk->id, rate);
 		break;
+	case REF_CLK_USB3OTG0:
+	case REF_CLK_USB3OTG1:
+	case REF_CLK_USB3OTG2:
 	case TMCLK_EMMC:
 	case TCLK_WDT0:
 		ret = OSC_HZ;
-- 
2.43.2